Re: [PATCH v2] (drivers/ethernet/atheros/atl1) test DMA mapping for error code
From: Jakub Kicinski <kuba@kernel.org>
Date: 2025-06-13 14:43:57
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On Fri, 13 Jun 2025 11:54:08 +0200 Thomas Fourier wrote:
According to Shuah Khan[1], all `dma_map()` functions should be tested before using the pointer. This patch checks for errors after all `dma_map()` calls.
Please read: https://www.kernel.org/doc/html/next/process/maintainer-netdev.html